BorgWarner 28937 Idle Air Control Valve

The BorgWarner 28937 Idle Air Control Valve is an OEM-quality replacement component designed to regulate engine idle speed and maintain smooth performance. This electromechanical valve controls the amount of air bypassing the throttle plate, allowing the engine control module to precisely manage idle RPM under various operating conditions.

Key Features:

• Direct replacement idle air control valve for proper engine idle regulation
• Precision-engineered to meet strict OEM specifications for reliable performance
• Controls air intake to maintain consistent idle speed during warm-up and load changes
• Helps prevent common idle issues including rough idle, stalling, and erratic RPM
• Manufactured by BorgWarner, a trusted name in automotive engine management systems

This idle air control valve cross-references with multiple OEM part numbers including GM 17113208, GM 17113388, GM 88984264, Standard Motor Products AC110 and AC272, Wells AC141 and AC165, and BWD 21937 and 50525. The BorgWarner 28937 is commonly used in General Motors vehicles from the mid-1990s through mid-2000s.